Zone Forecast Product
Issued by NWS Boise, ID

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FPUS55 KBOI 240346
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Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
846 PM MST Thu Feb 23 2017

Updated for decreased winds.

Spot temperatures are for the rest of tonight, Friday, Friday
night, and Saturday.


IDZ011-241130-
West Central Mountains-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Numerous snow showers, mainly in the evening.
Chance of snow 60 percent. New snow accumulation of less than 1
inch. Lows 13 to 22.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 23 to 32.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 7 to 18.
.SATURDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 23 to 33.
.SATURDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly
after midnight. Chance of snow 30 percent. Lows 8 to 18.
.SUNDAY...Snow showers likely, mainly in the afternoon. Chance of
snow 60 percent. Light snow accumulations possible. Highs 23 to
33.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 70 percent.
Light snow accumulations possible. Lows 17 to 24.
.MONDAY...Snow showers. Chance of snow 80 percent. Highs 25 to
34.
.MONDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Lows 12 to 21.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow
showers. Highs 24 to 34.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 14 to 22. Highs 24 to 35.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 13 to 22.
Highs 27 to 37.

&&
                  TEMPERATURE
McCall          13  26   7  26

$$
=

IDZ013-241130-
Boise Mountains-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Numerous snow showers. Chance of snow
60 percent. New snow accumulation of 1 to 2 inches. Lows 10 to
23.
.FRIDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 22 to 35.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow
showers in the evening. Lows zero to 15 above zero.
.SATURDAY...Partly cloudy with a 20 percent chance of snow
showers. Highs 24 to 36.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 3 to 18.
.SUNDAY...Snow showers likely, mainly in the afternoon. Chance of
snow 60 percent. Light snow accumulations possible. Highs 23 to
36.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 70 percent.
Moderate snow accumulations possible. Lows 12 to 25.
.MONDAY...Snow showers. Chance of snow 80 percent. Highs 24 to
37.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 50 percent
chance of snow showers. Lows 11 to 23. Highs 24 to 37.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of snow. Lows 9 to 23. Highs 24 to 37.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 9 to 21.
Highs 28 to 40.

&&
                  TEMPERATURE
Idaho City      19  33   8  35

$$
=

IDZ028-241130-
Camas Prairie-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Numerous snow showers. Chance of snow
60 percent. New snow accumulation around 1 inch. Lows 15 to 20.
West winds 10 to 15 mph with gusts to 30 mph.
.FRIDAY...Mostly cloudy. A chance of snow showers, mainly in the
morning. Chance of snow 30 percent. Highs 22 to 27. West winds
10 to 15 mph with gusts to 25 mph.
.FRIDAY NIGHT...Decreasing clouds. Colder. Lows 1 to 6. Northwest
winds 10 to 15 mph. Lowest wind chills around 10 below zero.
.SATURDAY...Partly cloudy. A 20 percent chance of snow showers in
the afternoon. Highs 23 to 28. Light winds.
.SATURDAY NIGHT...Mostly cloudy. Lows 6 to 11. Northwest winds
around 10 mph. Lowest wind chills around 5 below zero.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 25 to 30.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Light snow accumulations possible. Not as cold. Lows 17 to 22.
.MONDAY...Snow showers likely. Chance of snow 70 percent. Highs
28 to 33.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 14 to 19.
.TUESDAY...Partly cloudy with a 40 percent chance of snow
showers. Highs 27 to 32.
.TUESDAY NIGHT...Partly cloudy. Lows 11 to 16.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs 28 to 35. Lows
9 to 16.

&&
                  TEMPERATURE
Fairfield       16  23   1  25

$$
=

IDZ033-241130-
Upper Weiser River-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy with isolated snow showers.
Chance of snow 20 percent. Lows 21 to 26. Northwest winds 10 to
15 mph with gusts to 30 mph.
.FRIDAY...Mostly sunny. Highs 31 to 36. Southwest winds up to
10 mph. Gusts to 20 mph in the morning.
.FRIDAY NIGHT...Increasing clouds. Lows 16 to 22. Light winds.
.SATURDAY...Partly sunny. Highs 31 to 36. Light winds.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 17 to 23. Light winds.
.SUNDAY AND SUNDAY NIGHT...Snow showers likely. Chance of snow
60 percent. Light snow accumulations possible. Highs 32 to 37.
Lows 17 to 27.
.MONDAY...Snow showers likely. Chance of snow 70 percent. Highs
33 to 38.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
showers. Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 34 to 39.
.TUESDAY NIGHT...Partly cloudy. Lows 20 to 25.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs 33 to 42. Lows
20 to 26.

&&
                  TEMPERATURE
Council         23  36  17  36
Cambridge       22  35  16  35

$$
=

IDZ012-ORZ064-241130-
Lower Treasure Valley ID-Lower Treasure Valley OR-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy. Lows 23 to 28. Breezy.
Northwest winds 10 to 20 mph.
.FRIDAY...Mostly sunny. Highs 34 to 39. West winds 10 to 15 mph.
Gusts to 25 mph in the morning.
.FRIDAY NIGHT...Increasing clouds. Lows 20 to 25. Light winds.
.SATURDAY...Partly sunny. Highs 35 to 40. Light winds.
.SATURDAY NIGHT...Increasing clouds. Lows 22 to 27. Light winds.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 38 to 43.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Light snow accumulations possible. Lows 27 to 32.
.MONDAY...Snow showers likely. Chance of snow 60 percent. Highs
39 to 44.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 25 to 30. Highs 39 to 45.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 24 to 29.
Highs 39 to 45.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 24 to 29.
.THURSDAY...Mostly sunny. Highs 41 to 46.

&&
                  TEMPERATURE
Ontario         26  37  21  38
Caldwell        24  38  21  39

$$
=

IDZ014-241130-
Upper Treasure Valley-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy with scattered snow showers.
Chance of snow 30 percent. Lows 21 to 26. Breezy. Northwest winds
10 to 20 mph.
.FRIDAY...Mostly sunny. Highs 32 to 37. Breezy. Northwest winds
10 to 20 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 16 to 22. North winds up to
10 mph in the evening, shifting to east after midnight.
.SATURDAY...Partly sunny. Highs 33 to 38. Light winds.
.SATURDAY NIGHT...Increasing clouds. Lows 20 to 25. Light winds.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 37 to 42.
.SUNDAY NIGHT AND MONDAY...Snow showers likely. Chance of snow
60 percent. Light snow accumulations possible. Lows 25 to 30.
Highs 37 to 43.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 24 to 29. Highs 38 to 43.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 21 to 28.
Highs 38 to 46.

&&
                  TEMPERATURE
Boise           24  35  22  37
Mountain Home   23  35  17  35

$$
=

IDZ016-241130-
Western Magic Valley-
846 PM MST Thu Feb 23 2017

...WINTER STORM WARNING IN EFFECT UNTIL 5 AM MST FRIDAY...

.REST OF TONIGHT...Numerous snow showers. Chance of snow
70 percent. New snow accumulation up to 1 inch. Lows 19 to 24.
Breezy. West winds 15 to 20 mph with gusts to 30 mph.
.FRIDAY...Mostly cloudy. A 30 percent chance of snow showers in
the morning. Highs 27 to 32. Breezy. West winds 15 to 20 mph with
gusts to 30 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 11 to 16. South winds 10 to
15 mph. Lowest wind chills around zero.
.SATURDAY...Partly sunny. Highs 29 to 34. Southeast winds up to
10 mph in the morning, becoming light in the afternoon.
.SATURDAY NIGHT...Increasing clouds. Lows 15 to 21. Southwest
winds up to 10 mph.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 32 to 37.
.SUNDAY NIGHT...Cloudy with a 50 percent chance of snow showers.
Lows 22 to 27.
.MONDAY...Snow showers likely. Chance of snow 60 percent. Highs
35 to 40.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 21 to 26. Highs 33 to 40. Breezy.
.TUESDAY NIGHT...Partly cloudy. Lows 19 to 24.
.WEDNESDAY...Partly sunny. Highs 33 to 39.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 16 to 21.
Highs 33 to 39.

&&
                  TEMPERATURE
Jerome          19  27  13  29
Twin Falls      19  29  11  30

$$
=

IDZ029-241130-
Owyhee Mountains-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy. Scattered snow showers, mainly
in the evening. Chance of snow 30 percent. Lows 14 to 21. Breezy.
.FRIDAY...Partly cloudy. A 20 percent chance of snow showers in
the morning. Highs 27 to 32.
.FRIDAY NIGHT...Mostly cloudy. Lows 11 to 21.
.SATURDAY...Mostly cloudy. A 30 percent chance of snow showers in
the afternoon. Highs 30 to 35.
.SATURDAY NIGHT...Mostly cloudy. Lows 16 to 25.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 33 to 38.
.SUNDAY NIGHT AND MONDAY...Snow showers likely. Chance of snow
60 percent. Light snow accumulations possible. Lows 23 to 28.
Highs 33 to 38.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
showers. Lows 21 to 26.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow
showers. Highs 34 to 40.
.TUESDAY NIGHT...Partly cloudy. Lows 18 to 25.
.WEDNESDAY...Partly sunny. Highs 34 to 39.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 19 to 26.
Highs 34 to 42.

$$
=

IDZ015-241130-
Southwest Highlands-
846 PM MST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy. Scattered snow showers, mainly
in the evening. Chance of snow 30 percent. Lows 13 to 18. Breezy.
Winds up to 20 mph creating wind chills around zero.
.FRIDAY...Partly sunny. Highs 24 to 31. Breezy. Winds up to
20 mph creating wind chills around 5 below zero in the morning.
.FRIDAY NIGHT...Decreasing clouds. Lows 9 to 14. Winds up to
15 mph creating wind chills around zero.
.SATURDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 28 to 33. Winds
up to 10 mph creating wind chills around zero in the morning.
.SATURDAY NIGHT...Mostly cloudy. Lows 12 to 18.
.SUNDAY...Mostly cloudy. A chance of snow showers, mainly in the
afternoon. Chance of snow 30 percent. Highs 30 to 37.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow showers.
Lows 20 to 25.
.MONDAY...Snow showers likely. Chance of snow 60 percent. Highs
32 to 38.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 19 to 24. Highs 32 to 38.
.TUESDAY NIGHT...Partly cloudy. Lows 14 to 22.
.WEDNESDAY...Partly sunny. Highs 30 to 38.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 15 to 22.
Highs 30 to 40.

$$
=

IDZ030-241130-
Southern Twin Falls County-
846 PM MST Thu Feb 23 2017

...WINTER STORM WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING...

.REST OF TONIGHT...Numerous snow showers, mainly in the evening.
Chance of snow 60 percent. New snow accumulation up to 1 inch.
Lows 15 to 20. Breezy. Winds up to 20 mph creating wind chills
around zero.
.FRIDAY...Partly cloudy. A 20 percent chance of snow showers in
the morning. Highs 26 to 31. Breezy. Winds up to 20 mph creating
wind chills around 5 below zero in the morning.
.FRIDAY NIGHT...Partly cloudy. Lows 11 to 16. Winds up to 15 mph
creating wind chills around zero.
.SATURDAY...Partly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 29 to 34. Winds
up to 10 mph creating wind chills around zero in the morning.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 14 to 19.
.SUNDAY...Partly cloudy. A chance of snow showers, mainly in the
afternoon. Chance of snow 30 percent. Highs 31 to 36.
.SUNDAY NIGHT...Cloudy with a 50 percent chance of snow showers.
Lows 21 to 26.
.MONDAY...Snow showers likely. Chance of snow 60 percent. Highs
33 to 38.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 21 to 26. Highs 32 to 38.
.TUESDAY NIGHT...Partly cloudy. Lows 20 to 25.
.WEDNESDAY...Partly sunny. Highs 31 to 36.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 18 to 23.
Highs 31 to 40.

$$
=

ORZ062-241130-
Baker County-
746 PM PST Thu Feb 23 2017

.REST OF TONIGHT...Mostly cloudy. Lows 15 to 21. Northwest winds
10 to 15 mph with gusts to 25 mph.
.FRIDAY...Partly cloudy. A 20 percent chance of snow showers in
the afternoon. Highs 30 to 35. West winds up to 10 mph in the
morning, becoming light in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 12 to 18. Light winds.
.SATURDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 32 to 37. Light
winds.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow
showers. Lows 14 to 20. Light winds.
.SUNDAY...Snow showers likely, mainly in the afternoon. Chance of
snow 60 percent. Light snow accumulations possible. Highs 33 to
38.
.SUNDAY NIGHT...Snow showers likely. Chance of snow 60 percent.
Light snow accumulations possible. Lows 19 to 24.
.MONDAY...Snow showers likely. Chance of snow 70 percent. Highs
33 to 38.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 40 percent chance of
snow showers. Lows 16 to 24. Highs 33 to 39.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 26.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 35 to 40.
Lows 19 to 26.
.THURSDAY...Mostly sunny. Highs 36 to 41.

&&
                  TEMPERATURE
Baker City      16  32  15  35

$$
=

ORZ061-241130-
Harney County-
746 PM PST Thu Feb 23 2017

.REST OF TONIGHT...Partly cloudy. Lows 8 to 15. West winds around
10 mph with gusts to 20 mph. Lowest wind chills around zero.
.FRIDAY...Mostly sunny. Highs 26 to 32. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow
showers after midnight. Lows 8 to 16. Light winds.
.SATURDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 30 to 35. Light
winds.
.SATURDAY NIGHT...Mostly cloudy. Lows 12 to 20. Southwest winds
around 10 mph.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow showers.
Highs 30 to 37.
.SUNDAY NIGHT...Cloudy with a 40 percent chance of snow showers.
Lows 17 to 24.
.MONDAY...Snow showers likely. Chance of snow 60 percent. Highs
32 to 38.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 18 to 23. Highs 32 to 40.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 17 to 23.
Highs 34 to 41.

&&
                  TEMPERATURE
Burns            8  26   8  30

$$
=

ORZ063-241130-
Malheur County-
846 PM MST Thu Feb 23 2017 /746 PM PST Thu Feb 23 2017/

.REST OF TONIGHT...Mostly cloudy. Isolated snow showers in the
evening. Chance of snow 20 percent. Lows 15 to 25. West winds
10 to 15 mph with gusts to 25 mph.
.FRIDAY...Mostly sunny. Highs 29 to 37. Southwest winds 10 to
15 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 14 to 22. South winds up to
10 mph.
.SATURDAY...Mostly cloudy. A chance of snow showers, mainly in
the afternoon. Chance of snow 30 percent. Highs 32 to 38. Light
winds.
.SATURDAY NIGHT...Mostly cloudy. Lows 16 to 24. Light winds.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow showers.
Highs 34 to 41.
.SUNDAY NIGHT AND MONDAY...Cloudy with a 40 percent chance of
snow showers. Lows 21 to 28. Highs 34 to 41.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 30 percent chance of
snow showers. Lows 20 to 28. Highs 35 to 44.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 19 to 26.
Highs 35 to 44.

$$
=



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